Problem Display
PID: 162699 (8/8/5p2/5N2/5Nk1/6P1/8/1Q1K4 w - - 0 1)

Shumarin, Vladimir Pavlovich

Zadachi i Etyudi, 2014

8/8/5p2/5N2/5Nk1/6P1/8/1Q1K4

#3

5 + 2


SOLUTION


  • SOUND
  • Tries
    • 1.Ke1?
      • 1...Kf3
        • 2.Qd1+
          • 2...Ke4
            • 3.Qd5#
      • 1...Kg5!
    • 1.Kd2?
      • 1...Kf3
        • 2.Qh1+
          • 2...Kf2
            • 3.Sd3#
            • 3.Sh3#
            • 3.Qg2#
          • 2...Kg4
            • 3.Qh5#
      • 1...Kg5!
    • 1.Qa2?
      • 1...Kxf5
        • 2.Qe2
          • 2...Kg5
            • 3.Qh5#
      • 1...Kg5!
    • 1.Qc2?
      • 1...Kf3
        • 2.Qe2#
      • 1...Kg5!
    • 1.Qb2?
      • 1...Kxf5
        • 2.Qe2
          • 2...Kg5
            • 3.Qh5#
      • 1...Kg5!
    • 1.Qb3?
      • 1...Kxf5
        • 2.Qf3
          • 2...Ke5
            • 3.Qd5#
          • 2...Kg5
            • 3.Qh5#
      • 1...Kg5!
    • 1.Qb5?
      • 1...Kf3
        • 2.Qe2#
      • 1...Kg5!
  • Keys
    • 1.Qb7!
      • 1...Kxf5
        • 2.Qf3
          • 2...Ke5
            • 3.Qd5#
          • 2...Kg5
            • 3.Qh5#
      • 1...Kg5
        • 2.Qh7
          • 2...Kg4
            • 3.Qh5#

FEATURES


NOT CLASSIFIED


Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) & CSS/Javascript (jQuery, Bootstrap & DataTables).